*

Stöcker, Carsten. “Spherity’s Identity Tech Predictions for the decade of the 2020’s - Part 1”. Spherity Blog. Jan 16, 2020. Accessed before May 2020. https://medium.com/spherity/spheritys-identity-tech-predictions-for-the-decade-of-the-2020-s-part-1-410bc9b48be4

https://token.kitchen/token-economy/v1ch5chapter-references